87402896

素因数分解:

$2^4\times 7^1\times {\mathrm{780383}}^1$

素因数の和:780398

約数の個数: 20

約数和(自身を含む): 193535232

約数和(自身を除く): 106132336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 780383, 1560766, 3121532, 5462681, 6243064, 10925362, 12486128, 21850724, 43701448, 87402896]

約数ペア:

[(1, 87402896), (2, 43701448), (4, 21850724), (7, 12486128), (8, 10925362), (14, 6243064), (16, 5462681), (28, 3121532), (56, 1560766), (112, 780383)]